El Niño event composites from El Niño Market Watch: 14 historical events (1951–2026) acros
El Niño event composites from El Niño Market Watch: 14 historical events (1951–2026) across 21 commodities, indexed-to-100 price paths around event onset with median/p25/p75 envelopes — the computed asset behind the dashboard charts.
100000 (raw units)
price
1
calls / 30d
1
unique payers
2026-09-06
updated
Provider
trading-perps.vercel.app · discovered, not yet claimed by its owner
Payment (x402 accepts[])
[
{
"scheme": "exact",
"network": "eip155:8453",
"payTo": "0xbD356968846829e32983Bb4aBE2d0DD29F2c2F7B",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "100000",
"maxTimeoutSeconds": 300
}
]Output schema
{
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {},
"type": "http"
},
"output": {
"example": {
"sugar": {
"events": [
{
"path": [
96.3,
100,
108.4
],
"year": 2015
}
],
"median": [
95.1,
100,
107.9
],
"p25": [
90.2,
100,
102.4
],
"p75": [
99.8,
100,
112.1
],
"window_months": [
-12,
0,
6
]
}
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {},
"required": [],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"additionalProperties": {
"properties": {
"events": {
"type": "array"
},
"median": {
"type": "array"
},
"p25": {
"type": "array"
},
"p75": {
"type": "array"
},
"window_months": {
"items": {
"type": "number"
},
"type": "array"
}
},
"type": "object"
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
}Use it
curl
curl "https://trading-perps.vercel.app/api/composites" # -> 402 Payment Required, accepts[] lists how to pay # retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid
JavaScript
const res = await fetch("https://trading-perps.vercel.app/api/composites");
if (res.status === 402) {
const { accepts } = await res.json();
// pay one of accepts[] via an x402 client, then retry with the payment header
}Python
import httpx
res = httpx.get("https://trading-perps.vercel.app/api/composites")
if res.status_code == 402:
accepts = res.json()["accepts"]
# pay one of accepts[] via an x402 client, then retry with the payment headerMachine-readable
Everything on this page is also available as clean JSON at /resources/5064.json, and this resource appears in /discovery/resources and /discovery/search.